320212704

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{476507}}^1$

素因数の和:476527

約数の個数: 48

約数和(自身を含む): 960640128

約数和(自身を除く): 640427424

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 476507, 953014, 1429521, 1906028, 2859042, 3335549, 3812056, 5718084, 6671098, 7624112, 10006647, 11436168, 13342196, 15248224, 20013294, 22872336, 26684392, 40026588, 45744672, 53368784, 80053176, 106737568, 160106352, 320212704]

約数ペア:

[(1, 320212704), (2, 160106352), (3, 106737568), (4, 80053176), (6, 53368784), (7, 45744672), (8, 40026588), (12, 26684392), (14, 22872336), (16, 20013294), (21, 15248224), (24, 13342196), (28, 11436168), (32, 10006647), (42, 7624112), (48, 6671098), (56, 5718084), (84, 3812056), (96, 3335549), (112, 2859042), (168, 1906028), (224, 1429521), (336, 953014), (672, 476507)]